Product Description
Dive into the unparalleled engineering precision of CHBEB’s single-phase pole-mounted transformers, ingeniously crafted by the experts at Daelim. These advanced transformers seamlessly convert high utility distribution voltages—ranging from 2400V to a powerful 34,500V—into more accessible levels for varied applications. Industries enjoy beneficial voltages such as 277V, 240/480V, 2400V, and 4800V, while residential zones are offered the convenience and safety of 120/240V. These transformers are exceptionally versatile, making them perfect for small substations where they can also boost voltages when necessary.
CHBEB is proud to offer two exceptional variants of single-phase pole-mounted transformers: the durable, conventional model and the advanced Completely Self-Protected (CSP) model. These models boast power ratings impressively reaching up to 167kVA, catering to a wide array of power distribution needs.
Key Features:
- High Efficiency: These transformers are meticulously designed to not only meet but exceed DOE Energy Efficiency Standards, while also conforming to ANSI/IEEE and CSA regulations, ensuring optimal energy performance.
- Standard Features: Experience the assurance of ISO 9001 certified quality, featuring components like sturdy lifting lugs, arrester mounting pads, and high-voltage porcelain bushings with secure eyebolt terminals. Reliable low-voltage neutral grounding straps complete this robust package.
- Self-Protected (CSP) Design: The CSP models are expertly equipped with primary protective links, top-tier surge arresters, secondary circuit breakers, emergency overload reset handles, and intuitive signal lights designed to alert you to any overloads.
- Durability and Safety: With a self-venting and resealing cover assembly, these transformers promise sustained reliability and unmatched safety, ensuring peace of mind.
Operating Environment:
- Ambient Temperature: These transformers function optimally in a broad temperature range, withstanding extremes from a sweltering +40°C down to a chilly -15°C.
- Altitude: Perfectly operational at altitudes not exceeding 1000 meters, ensuring flexibility in various terrains.
- Humidity:
- Enjoy performance stability with a daily average relative humidity at ≤95%
- and a monthly average not exceeding ≤90%, maintaining efficiency in diverse climates.
- Seismic Intensity: Engineered to withstand seismic activities up to 8 degrees, these transformers guarantee robust performance even amidst challenging conditions.
- Installation Conditions: For optimal operation, ensure the installation environment is devoid of fire hazards, explosive risks, severe vibrations, chemical corrosion, and heavy pollution.
Technical Data:
Conventional Type Single-Phase Pole Mounted Transformer:
Rated Power |
High Voltage |
Low Voltage |
No Load Losses (W) |
On Load Losses (W) |
Weight (kg) |
10kVA |
34500/19920V |
120-240V |
36 |
120 |
150 |
15kVA |
34500/19920V |
120-240V |
50 |
195 |
210 |
25kVA |
34500/19920V |
120-240V |
80 |
290 |
258 |
37.5kVA |
34500/19920V |
120-240V |
105 |
360 |
340 |
50kVA |
34500/19920V |
120-240V |
135 |
500 |
395 |
75kVA |
34500/19920V |
120-240V |
190 |
650 |
480 |
100kVA |
34500/19920V |
120-240V |
210 |
850 |
583 |
167kVA |
34500/19920V |
120-240V |
350 |
1410 |
680 |
Completely Self-Protected (CSP) Type Single-Phase Pole Mounted Transformer:
Rated Power |
High Voltage |
Low Voltage |
No Load Losses (W) |
On Load Losses (W) |
Weight (kg) |
10kVA |
34500/19920V |
120-240V |
50 |
120 |
150 |
15kVA |
34500/19920V |
120-240V |
65 |
195 |
205 |
25kVA |
34500/19920V |
120-240V |
105 |
290 |
245 |
37.5kVA |
34500/19920V |
120-240V |
140 |
360 |
335 |
50kVA |
34500/19920V |
120-240V |
180 |
500 |
370 |
75kVA |
34500/19920V |
120-240V |
250 |
650 |
505 |
Applications: CHBEB's single-phase pole-mounted transformers are indispensable for both urban and rural power distribution networks. These transformers adeptly convert voltages for a variety of loads, from residential to industrial setups, making them ideal for small substations and factories where crucial voltage adjustments are required.
Detailed Photos